Don't override the log level

https://github.com/apache/deltaspike/blob/master/deltaspike/modules/test-control/api/src/main/java/org/apache/deltaspike/testcontrol/api/junit/CdiTestSuiteRunner.java#L155

We override the logger level in place here, and reset it. We shouldn't do that, as you may want to have no logging output.